{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["place of birth", "education degree", "place of death", "education institution"], "input": "Richard Klein is an Adjunct Professor of Astronomy at the University of California, Berkeley and a Scientific Staff Member at the Lawrence Livermore National Laboratory (LLNL). Klein received his bachelor's degree in physics from Rensselaer Polytechnic Institute in 1966 and his PhD in physics from Brandeis University, main campus University in 1973."}
{"place of birth": [], "education degree": [], "place of death": [], "education institution": [{"subject": "Richard Klein", "object": "Brandeis University, main campus"}]}